JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE) ›› 2021, Vol. 56 ›› Issue (8): 86-93.doi: 10.6040/j.issn.1671-9352.0.2021.062

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A characterization of Gorenstein FP-injective modules over triangular matrix rings

WU De-jun, ZHOU Hui*   

  1. School of Science, Lanzhou University of Technology, Lanzhou 730050, Gansu, China
  • Published:2021-08-09

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Abstract: Let T=(A 0U B) be a formal triangular matrix ring. A characterization of Gorenstein FP-injective left T-modules is given.

Key words: Gorenstein FP-injective module, left coherent ring, formal triangular matrix ring

CLC Number: 

  • O154.2
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